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Crystal structure of the Norovirus GII.17 P domain in complex with Difucosyllactose


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 28WR 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2930.2M Mg Sulfate, 16% PEG3350, 0.1 M TRIS pH 8.5 Cryo: 30% PEG3350. 20mM ligand
Crystal Properties
Matthews coefficientSolvent content
2.3246.91

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.407α = 90
b = 86.161β = 106.189
c = 64.056γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2025-02-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSOLEIL BEAMLINE PROXIMA 10.97856SOLEILPROXIMA 1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.4342.7499.70.0460.0550.0290.9920.16.711360810.7
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.431.460.3230.3890.2140.95

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.43142.54113579576799.6510.1310.130.130.15940.159314.377
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.167-0.0720.277-0.344
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.529
r_lrange_it15.657
r_lrange_other12.743
r_dihedral_angle_2_deg10.732
r_dihedral_angle_3_deg10.555
r_scangle_it8.068
r_scangle_other8.067
r_dihedral_angle_1_deg7.127
r_mcangle_it6.453
r_mcangle_other6.452
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.529
r_lrange_it15.657
r_lrange_other12.743
r_dihedral_angle_2_deg10.732
r_dihedral_angle_3_deg10.555
r_scangle_it8.068
r_scangle_other8.067
r_dihedral_angle_1_deg7.127
r_mcangle_it6.453
r_mcangle_other6.452
r_scbond_it5.62
r_scbond_other5.619
r_mcbond_it4.394
r_mcbond_other4.394
r_rigid_bond_restr3.49
r_angle_refined_deg1.575
r_angle_other_deg0.577
r_nbd_refined0.266
r_nbd_other0.219
r_symmetry_nbd_other0.194
r_nbtor_refined0.181
r_symmetry_nbd_refined0.169
r_xyhbond_nbd_refined0.148
r_symmetry_xyhbond_nbd_refined0.138
r_chiral_restr0.088
r_symmetry_nbtor_other0.087
r_bond_refined_d0.009
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4775
Nucleic Acid Atoms
Solvent Atoms1012
Heterogen Atoms86

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing